20537766144

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1273423}}^1$

素因数の和:1273452

約数の個数: 108

約数和(自身を含む): 67674845056

約数和(自身を除く): 47137078912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1273423, 2546846, 3820269, 5093692, 7640538, 8913961, 10187384, 11460807, 15281076, 17827922, 20374768, 22921614, 26741883, 30562152, 35655844, 40749536, 45843228, 53483766, 61124304, 71311688, 80225649, 81499072, 91686456, 106967532, 122248608, 142623376, 160451298, 162998144, 183372912, 213935064, 244497216, 285246752, 320902596, 325996288, 366745824, 427870128, 488994432, 570493504, 641805192, 733491648, 855740256, 977988864, 1140987008, 1283610384, 1466983296, 1711480512, 2281974016, 2567220768, 2933966592, 3422961024, 5134441536, 6845922048, 10268883072, 20537766144]

約数ペア:

[(1, 20537766144), (2, 10268883072), (3, 6845922048), (4, 5134441536), (6, 3422961024), (7, 2933966592), (8, 2567220768), (9, 2281974016), (12, 1711480512), (14, 1466983296), (16, 1283610384), (18, 1140987008), (21, 977988864), (24, 855740256), (28, 733491648), (32, 641805192), (36, 570493504), (42, 488994432), (48, 427870128), (56, 366745824), (63, 325996288), (64, 320902596), (72, 285246752), (84, 244497216), (96, 213935064), (112, 183372912), (126, 162998144), (128, 160451298), (144, 142623376), (168, 122248608), (192, 106967532), (224, 91686456), (252, 81499072), (256, 80225649), (288, 71311688), (336, 61124304), (384, 53483766), (448, 45843228), (504, 40749536), (576, 35655844), (672, 30562152), (768, 26741883), (896, 22921614), (1008, 20374768), (1152, 17827922), (1344, 15281076), (1792, 11460807), (2016, 10187384), (2304, 8913961), (2688, 7640538), (4032, 5093692), (5376, 3820269), (8064, 2546846), (16128, 1273423)]